- Your Widget Set For OpenGL

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uabstracttoolkit.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/uabstracttoolkit.hpp
    begin             : Sat Jan 18 2003
    $Id: uabstracttoolkit.hpp,v 1.15 2005/10/18 16:39:24 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library is free software; you can redistribute it and/or          *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * This library is distributed in the hope that it will be useful,         *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this library; if not, write to the Free Software     *
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
 ***************************************************************************/

#ifndef UABSTRACTTOOLKIT_HPP
#define UABSTRACTTOOLKIT_HPP

#include "utoolkit.hpp"

#include <map>

namespace ufo {

class UProperties;

// no public API
// used for map sorting
bool operator<(const UPluginInfo & p1, const UPluginInfo & p2);

class UFO_EXPORT UAbstractToolkit : public UToolkit {
    UFO_DECLARE_ABSTRACT_CLASS(UAbstractToolkit)
public:

    UAbstractToolkit(UProperties * prop);
    virtual ~UAbstractToolkit();

public: // Implements UToolkit
    virtual UVersionInfo getVersionInfo() const;

    virtual std::string getUserName() const;
    virtual std::string getRealName() const;

    virtual std::string getHomeDir() const;
    virtual std::string getTmpDir() const;

    virtual std::string getPrgName() const;
    virtual void setPrgName(const std::string & prgName);

    virtual std::string getFontDir() const;

    virtual std::string getProperty(const std::string & keyA) const;
    virtual void putProperty(const std::string & keyA, const std::string & valueA);

public: // Plugin methods
    virtual void loadPlugin(const std::string & fileName);
    virtual void loadPlugin(UPluginInfo plugin);

    virtual void unloadPlugin(const std::string & pluginName);
    virtual void unloadPlugin(UPluginInfo plugin);

    virtual std::vector<UPluginInfo> getPluginInfos() const;

    virtual UVideoDriver * createVideoDriver();
    virtual ULookAndFeel * createLookAndFeel();
    virtual UStyleManager * getStyleManager();

    virtual UFontRenderer * createFontRenderer(const UFontInfo & fontInfo);
    virtual UFontInfo queryFont(const UFontInfo & fontInfo);
    virtual std::vector<UFontInfo> listFonts(const UFontInfo & fontInfo);
    virtual std::vector<UFontInfo> listFonts();

protected: // Protected methods
    virtual void initUFO();
    virtual void deinitUFO();
    virtual void initPlugins();

private: // Private methods
    void initMissing();
    UFontInfo privateQueryFont(const UFontInfo & fontInfo, std::string * renderer);

private: // Private attributes
    UProperties * m_properties;
    typedef std::list<std::pair<UPluginInfo, UFontPlugin*> > FontPluginCache;
    typedef std::list<std::pair<UPluginInfo, UVideoPlugin*> > VideoPluginCache;
    FontPluginCache m_fontPlugins;
    VideoPluginCache m_videoPlugins;
};

} // namespace ufo

#endif // UABSTRACTTOOLKIT_HPP

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